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#!/usr/bin/python
"""
Wrapper for cobbler's remote syslog watching daemon.
Copyright 2006, Red Hat, Inc
Michael DeHaan <mdehaan@redhat.com>
This software may be freely redistributed under the terms of the GNU
general public license.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
"""
import sys
import os
import cobbler.cobblerd as app
import logging
import cobbler.utils as utils
logger = logging.getLogger("cobbler.cobblerd")
logger.setLevel(logging.DEBUG)
ch = logging.FileHandler("/var/log/cobbler/cobblerd.log")
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
ch.setFormatter(formatter)
logger.addHandler(ch)
if __name__ == "__main__":
#############################################
# daemonizing code: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66012
logger.debug("started")
try:
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError, e:
print >>sys.stderr, "fork #1 failed: %d (%s)" % (e.errno, e.strerror)
utils.log_exc(logger)
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# print "Daemon PID %d" % pid
sys.exit(0)
except OSError, e:
print >>sys.stderr, "fork #2 failed: %d (%s)" % (e.errno, e.strerror)
utils.log_exc(logger)
sys.exit(1)
#################
try:
app.core(logger=logger)
except:
utils.log_exc(logger)
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